200221100201222 has 4 divisors (see below), whose sum is σ = 300331650301836. Its totient is φ = 100110550100610.

The previous prime is 200221100201189. The next prime is 200221100201257. The reversal of 200221100201222 is 222102001122002.

It is a happy number.

200221100201222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 200221100201222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055275050304 + ... + 50055275050307.

It is an arithmetic number, because the mean of its divisors is an integer number (75082912575459).

Almost surely, 2^{200221100201222} is an apocalyptic number.

200221100201222 is a deficient number, since it is larger than the sum of its proper divisors (100110550100614).

200221100201222 is a wasteful number, since it uses less digits than its factorization.

200221100201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100110550100613.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200221100201222 its reverse (222102001122002), we get a palindrome (422323101323224).

The spelling of 200221100201222 in words is "two hundred trillion, two hundred twenty-one billion, one hundred million, two hundred one thousand, two hundred twenty-two".